Stone Island Weather Forecast

    • 30
    • 40

    Slight Chance Rain/Snow

    • 32
    • 40

    Mostly Sunny

    • 36
    • 41

    Chance Rain

    • 35
    • 44

    Slight Chance Rain

    • 37
    • 45

    Partly Sunny

    • 39
    • 46

    Mostly Cloudy

Today 20 Apr Coastal Washington

Mostly sunny. A slight chance of rain Showers in the afternoon. Highs in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 20 Apr Coastal Washington

Partly cloudy. A slight chance of rain Showers in the evening. Lows in the upper 20s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stone Island Temperature Statistics

April Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (49.7 miles)

  • Lowest 9 April, 2026

    26.1 °F

  • Average April

    40.9 °F

  • Highest 17 April, 2026

    66.9 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (49.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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